using light-emitting devices

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G01R15/22

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GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R15/00Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00 and G01R33/00 - G01R35/00

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G01R15/22using light-emitting devices

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Patents Grantslast 30 patents

Information Patent Grant
Voltage indicators
- Patent number 12,105,122
- Issue date Oct 1, 2024
- Howard Hughes Medical Institute
- Eric R. Schreiter
- G01 - MEASURING TESTING
Information Patent Grant
Optical voltage probe
- Patent number 11,994,539
- Issue date May 28, 2024
- SEIKOH GIKEN Co., Ltd.
- Ryuji Osawa
- G01 - MEASURING TESTING
Information Patent Grant
State detection apparatus
- Patent number 11,977,101
- Issue date May 7, 2024
- Yokogawa Electric Corporation
- Nobuhiro Kanatani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated circuit and method for diagnosing an integrated circuit
- Patent number 11,953,546
- Issue date Apr 9, 2024
- STMicroelectronics (Alps) SAS
- Etienne Auvray
- G01 - MEASURING TESTING
Information Patent Grant
Systems, circuits, and methods for determining status of fuse or relay
- Patent number 11,802,892
- Issue date Oct 31, 2023
- Suzhou Littelfuse OVS Co., Ltd.
- Yanqiu Jia
- G01 - MEASURING TESTING
Information Patent Grant
Partial discharge transducer
- Patent number 11,802,901
- Issue date Oct 31, 2023
- Xerox Corporation
- Todd Karin
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for measuring the current circulating through...
- Patent number 11,789,043
- Issue date Oct 17, 2023
- LUMIKER APLICACIONES TECNOLOGICAS S.L.
- Francisco Javier Bengoechea De La Llera
- G01 - MEASURING TESTING
Information Patent Grant
Electrically-isolated high-voltage sensor with low power dissipation
- Patent number 11,630,131
- Issue date Apr 18, 2023
- The United States of America as represented by the Secretary of the Army
- Damian P. Urciuoli
- G01 - MEASURING TESTING
Information Patent Grant
Integrated circuit and method for diagnosing an integrated circuit
- Patent number 11,624,779
- Issue date Apr 11, 2023
- STMicroelectronics (Alps) SAS
- Etienne Auvray
- G01 - MEASURING TESTING
Information Patent Grant
Voltage indicators
- Patent number 11,598,792
- Issue date Mar 7, 2023
- Howard Hughes Medical Institute
- Eric R. Schreiter
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Partial discharge transducer
- Patent number 11,287,463
- Issue date Mar 29, 2022
- Palo Alto Research Center Incorporated
- Todd Karin
- G01 - MEASURING TESTING
Information Patent Grant
Probe head, probe coupler and probe arrangement
- Patent number 11,187,730
- Issue date Nov 30, 2021
- Rohde & Schwarz GmbH & Co. KG
- Andreas Ziegler
- G01 - MEASURING TESTING
Information Patent Grant
Partial discharge detector
- Patent number 11,067,610
- Issue date Jul 20, 2021
- Palo Alto Research Center Incorporated
- Todd Karin
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for measuring a current
- Patent number 10,948,523
- Issue date Mar 16, 2021
- LUMIKER APLICACIONES TECNOLOGICAS S.L.
- Francisco Javier Bengoechea De La Llera
- G01 - MEASURING TESTING
Information Patent Grant
Arrangement having a coaxial resistor
- Patent number 10,923,251
- Issue date Feb 16, 2021
- Siemens Aktiengesellschaft
- Wilhelm Delchmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Null detector devices and systems employing same
- Patent number 10,845,394
- Issue date Nov 24, 2020
- Guildline Instruments Limited
- Tomasz Barczyk
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Positioning of a magnetic resonance body coil
- Patent number 10,816,618
- Issue date Oct 27, 2020
- Siemens Healthcare GmbH
- Stefan Popescu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Isolation amplifier
- Patent number 10,771,026
- Issue date Sep 8, 2020
- Knick Elektronische Messgeräte GmbH & Co. KG
- Klaus Bachus
- G01 - MEASURING TESTING
Information Patent Grant
Supply voltage detection device and method for detecting a supply v...
- Patent number 10,520,962
- Issue date Dec 31, 2019
- EATON INTELLIGENT POWER LIMITED
- Johannes Frucht
- G05 - CONTROLLING REGULATING
Information Patent Grant
System and method for optically isolated current or voltage sensing
- Patent number 10,520,548
- Issue date Dec 31, 2019
- Toshiba America Electronic Components, Inc.
- Jurgis Astrauskas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery system
- Patent number 10,495,696
- Issue date Dec 3, 2019
- Hitachi Automotive Systems, Ltd.
- Hikaru Miura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Arrangement having two redundant modules
- Patent number 10,379,144
- Issue date Aug 13, 2019
- Siemens Aktiengesellschaft
- Dirk Marenski
- G05 - CONTROLLING REGULATING
Information Patent Grant
Intensity modulated fiber optic voltage sensors for alternating cur...
- Patent number 10,281,498
- Issue date May 7, 2019
- Patrick Hernandez
- G02 - OPTICS
Information Patent Grant
Light-emitting device and distance measurement device
- Patent number 10,277,006
- Issue date Apr 30, 2019
- Topcon Corporation
- Suguru Miyagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for measuring primary voltage from the seconda...
- Patent number 10,247,760
- Issue date Apr 2, 2019
- LifeSafety Power, Inc.
- Guang Liu
- G01 - MEASURING TESTING
Information Patent Grant
Active noise suppression for optical voltage sensor
- Patent number 10,234,501
- Issue date Mar 19, 2019
- Tektronix, Inc.
- Michael J. Mende
- G02 - OPTICS
Information Patent Grant
Apparatus for detecting defect of electric power system
- Patent number 10,191,120
- Issue date Jan 29, 2019
- LSIS Co., Ltd.
- Hae-Yong Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery system
- Patent number 10,132,871
- Issue date Nov 20, 2018
- Hitachi Automotive Systems, Ltd.
- Hikaru Miura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery system
- Patent number 9,897,662
- Issue date Feb 20, 2018
- Hitachi Automotive Systems, Ltd.
- Hikaru Miura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Digital voltmeter topology
- Patent number 9,541,584
- Issue date Jan 10, 2017
- Keithley Instruments, Inc.
- Wayne Goeke
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL STEP-UP TRANSFORMER
- Publication number 20240385225
- Publication date Nov 21, 2024
- Lumileds LLC
- Hisashi Masui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE PROBE DEVICE WITH ADJUSTABLE BIAS
- Publication number 20240230718
- Publication date Jul 11, 2024
- KEYSIGHT TECHNOLOGIES, INC.
- Hal Robert Paver
- G01 - MEASURING TESTING
Information Patent Application
VOLTAGE PROBE DEVICE WITH ADJUSTABLE BIAS
- Publication number 20240133921
- Publication date Apr 25, 2024
- KEYSIGHT TECHNOLOGIES, INC.
- Hal Robert Paver
- G01 - MEASURING TESTING
Information Patent Application
WIDEBAND MEASUREMENT SYSTEM FOR MIXED-CONNECTED CAPACITIVE VOLTAGE...
- Publication number 20240125821
- Publication date Apr 18, 2024
- HARBIN INSTITUTE OF TECHNOLOGY
- Guoqing ZHANG
- G01 - MEASURING TESTING
Information Patent Application
SENSOR WITH A LIGHT GUIDE CONNECTION
- Publication number 20240125822
- Publication date Apr 18, 2024
- Arthur Rönisch
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR MONITORING THE CELL VOLTAGE
- Publication number 20230402632
- Publication date Dec 14, 2023
- CELLCENTRIC GMBH & CO. KG
- Philipp HAUSMANN
- G01 - MEASURING TESTING
Information Patent Application
Safety switching apparatus, in particular for the monitored switchi...
- Publication number 20230358807
- Publication date Nov 9, 2023
- Phoenix Contact GmbH & Co. KG
- Henry PETER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE INDICATORS
- Publication number 20230296649
- Publication date Sep 21, 2023
- HOWARD HUGHES MEDICAL INSTITUTE
- Eric R. SCHREITER
- G01 - MEASURING TESTING
Information Patent Application
INTEGRATED CIRCUIT AND METHOD FOR DIAGNOSING AN INTEGRATED CIRCUIT
- Publication number 20230213577
- Publication date Jul 6, 2023
- STMicroelectronics (Grenoble 2) SAS
- Etienne Auvray
- G01 - MEASURING TESTING
Information Patent Application
ELECTRICALLY-ISOLATED HIGH-VOLTAGE SENSOR WITH LOW POWER DISSIPATION
- Publication number 20230013103
- Publication date Jan 19, 2023
- U.S. Army DEVCOM, Army Research Laboratory
- Damian P. Urciuoli
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS, CIRCUITS, AND METHODS FOR DETERMINING STATUS OF FUSE OR RELAY
- Publication number 20230003773
- Publication date Jan 5, 2023
- Suzhou Littelfuse OVS Co., Ltd.
- Yanqiu JIA
- G01 - MEASURING TESTING
Information Patent Application
STATE DETECTION APPARATUS
- Publication number 20220308096
- Publication date Sep 29, 2022
- YOKOGAWA ELECTRIC CORPORATION
- Nobuhiro Kanatani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL METHOD AND DEVICE FOR MONITORING A MEASUREMENT OBJECT
- Publication number 20220299442
- Publication date Sep 22, 2022
- ODINWELL AB
- Patrik BYHMER
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL VOLTAGE PROVE
- Publication number 20220291260
- Publication date Sep 15, 2022
- SEIKOH GIKEN CO., LTD.
- Ryuji OSAWA
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR MEASURING THE CURRENT CIRCULATING THROUGH...
- Publication number 20220178973
- Publication date Jun 9, 2022
- LUMIKER APLICACIONES TECNOLOGICAS S.L.
- Francisco Javier BENGOECHEA DE LA LLERA
- G01 - MEASURING TESTING
Information Patent Application
PARTIAL DISCHARGE TRANSDUCER
- Publication number 20220091174
- Publication date Mar 24, 2022
- Palo Alto Research Center Incorporated
- Todd Karin
- G01 - MEASURING TESTING
Information Patent Application
INTEGRATED CIRCUIT AND METHOD FOR DIAGNOSING AN INTEGRATED CIRCUIT
- Publication number 20220018899
- Publication date Jan 20, 2022
- STMicroelectronics (Alps) SAS
- Etienne Auvray
- G01 - MEASURING TESTING
Information Patent Application
PROBE HEAD, PROBE COUPLER AND PROBE ARRANGEMENT
- Publication number 20210148955
- Publication date May 20, 2021
- Rohde& Schwarz GmbH & Co. KG
- Andreas Ziegler
- G01 - MEASURING TESTING
Information Patent Application
GROUND CONDUCTOR MONITORING
- Publication number 20210132127
- Publication date May 6, 2021
- WAGO VERWALTUNGSGESELLSCHAFT MBH
- Frank SELLKE
- G01 - MEASURING TESTING
Information Patent Application
VOLTAGE INDICATORS
- Publication number 20200363455
- Publication date Nov 19, 2020
- HOWARD HUGHES MEDICAL INSTITUTE
- Eric R. SCHREITER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PARTIAL DISCHARGE TRANSDUCER
- Publication number 20200209301
- Publication date Jul 2, 2020
- Palo Alto Research Center Incorporated
- Todd Karin
- G01 - MEASURING TESTING
Information Patent Application
PARTIAL DISCHARGE DETECTOR
- Publication number 20200209288
- Publication date Jul 2, 2020
- Palo Alto Research Center Incorporated
- Todd Karin
- G01 - MEASURING TESTING
Information Patent Application
Methods and Apparatus for Measuring a Current
- Publication number 20200025805
- Publication date Jan 23, 2020
- LUMIKER APLICACIONES TECNOLOGICAS S.L.
- Francisco Javier BENGOECHEA DE LA LLERA
- G01 - MEASURING TESTING
Information Patent Application
ARRANGEMENT HAVING A COAXIAL RESISTOR
- Publication number 20190180893
- Publication date Jun 13, 2019
- Siemens Aktiengesellschaft
- WILHELM DELCHMANN
- G01 - MEASURING TESTING
Information Patent Application
NULL DETECTOR DEVICES AND SYSTEMS EMPLOYING SAME
- Publication number 20190170796
- Publication date Jun 6, 2019
- Guildline Instruments Limited
- Tomasz BARCZYK
- G01 - MEASURING TESTING
Information Patent Application
BATTERY SYSTEM
- Publication number 20190049523
- Publication date Feb 14, 2019
- Hitachi Automotive Systems, Ltd.
- Hikaru MIURA
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR LOW-POWER CURRENT & VOLTAGE SENSING USING A...
- Publication number 20180372781
- Publication date Dec 27, 2018
- International Technological University Foundation, Inc.
- Karl Lin WANG
- G01 - MEASURING TESTING
Information Patent Application
POSITIONING OF A MAGNETIC RESONANCE BODY COIL
- Publication number 20180348314
- Publication date Dec 6, 2018
- Siemens Healthcare GmbH
- Stefan Popescu
- G01 - MEASURING TESTING
Information Patent Application
Arrangement Having Two Redundant Modules
- Publication number 20180172740
- Publication date Jun 21, 2018
- Siemens Aktiengesellschaft
- Dirk Marenski
- G01 - MEASURING TESTING
Information Patent Application
INTENSITY MODULATED FIBER OPTIC VOLTAGE SENSORS FOR ALTERNATING CUR...
- Publication number 20180149679
- Publication date May 31, 2018
- Fiber Optic Sensor Systems Technology Corporation
- Patrick Hernandez
- G02 - OPTICS

using light-emitting devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Voltage indicators

Optical voltage probe

State detection apparatus

Integrated circuit and method for diagnosing an integrated circuit

Systems, circuits, and methods for determining status of fuse or relay

Partial discharge transducer

Method and apparatus for measuring the current circulating through...

Electrically-isolated high-voltage sensor with low power dissipation

Integrated circuit and method for diagnosing an integrated circuit

Voltage indicators

Partial discharge transducer

Probe head, probe coupler and probe arrangement

Partial discharge detector

Methods and apparatus for measuring a current

Arrangement having a coaxial resistor

Null detector devices and systems employing same

Positioning of a magnetic resonance body coil

Isolation amplifier

Supply voltage detection device and method for detecting a supply v...

System and method for optically isolated current or voltage sensing

Battery system

Arrangement having two redundant modules

Intensity modulated fiber optic voltage sensors for alternating cur...

Light-emitting device and distance measurement device

Apparatus and method for measuring primary voltage from the seconda...

Active noise suppression for optical voltage sensor

Apparatus for detecting defect of electric power system

Battery system

Battery system

Digital voltmeter topology

Patents Applicationslast 30 patents

OPTICAL STEP-UP TRANSFORMER

VOLTAGE PROBE DEVICE WITH ADJUSTABLE BIAS

VOLTAGE PROBE DEVICE WITH ADJUSTABLE BIAS

WIDEBAND MEASUREMENT SYSTEM FOR MIXED-CONNECTED CAPACITIVE VOLTAGE...

SENSOR WITH A LIGHT GUIDE CONNECTION

APPARATUS FOR MONITORING THE CELL VOLTAGE

Safety switching apparatus, in particular for the monitored switchi...

VOLTAGE INDICATORS

INTEGRATED CIRCUIT AND METHOD FOR DIAGNOSING AN INTEGRATED CIRCUIT

ELECTRICALLY-ISOLATED HIGH-VOLTAGE SENSOR WITH LOW POWER DISSIPATION

SYSTEMS, CIRCUITS, AND METHODS FOR DETERMINING STATUS OF FUSE OR RELAY

STATE DETECTION APPARATUS

OPTICAL METHOD AND DEVICE FOR MONITORING A MEASUREMENT OBJECT

OPTICAL VOLTAGE PROVE

METHOD AND APPARATUS FOR MEASURING THE CURRENT CIRCULATING THROUGH...

PARTIAL DISCHARGE TRANSDUCER

INTEGRATED CIRCUIT AND METHOD FOR DIAGNOSING AN INTEGRATED CIRCUIT

PROBE HEAD, PROBE COUPLER AND PROBE ARRANGEMENT

GROUND CONDUCTOR MONITORING

VOLTAGE INDICATORS

PARTIAL DISCHARGE TRANSDUCER

PARTIAL DISCHARGE DETECTOR

Methods and Apparatus for Measuring a Current

ARRANGEMENT HAVING A COAXIAL RESISTOR

NULL DETECTOR DEVICES AND SYSTEMS EMPLOYING SAME

BATTERY SYSTEM

SYSTEMS AND METHODS FOR LOW-POWER CURRENT & VOLTAGE SENSING USING A...

POSITIONING OF A MAGNETIC RESONANCE BODY COIL

Arrangement Having Two Redundant Modules

INTENSITY MODULATED FIBER OPTIC VOLTAGE SENSORS FOR ALTERNATING CUR...